| 10 videos is founds. |
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 | | time | views | |
 | Katy Perry - This Is How We Do Tutorial (How To Play) | 2:36 | 24,534 | |
 | Katy Perry - International Smile Tutorial (How To Play On Piano) | 2:34 | 16,545 | |
 | Katy Perry - Birthday Piano Tutorial (How To Play) | 2:47 | 35,578 | |
 | Katy Perry - Legendary Lovers Piano Tutorial (How To Play) | 4:26 | 26,322 | |
 | How to Play Unconditionally On Piano, With Sheet Music - Katy Perry | 1:34 | 20,954 | |
 | How to play By the Grace of God - with onscreen sheet music - Katy Perry tutorial | 2:18 | 5,853 | |
 | Katy Perry - By the Grace of God Piano Tutorial - How to play on piano | 5:51 | 32,388 | |
 | Katy Perry - Dark Horse - Piano Tutorial Synthesia | 4:35 | 17,121 | |
 | Katy Perry Roar Synthesia Piano Tutorial 50 % Speed | 4:34 | 5,233 | |
 | Katy Perry - Roar Piano Tutorial Synthesia Full Speed | 2:24 | 46,602 | |
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